Keyword link 2. Relevance of keywords: If the content of webpage A contains the keyword of through train promotion, and the content of webpage B is about how to promote through train, then in the process of optimization, this keyword can be inserted into the hyperlink of webpage B in webpage A, so that when users read the content of webpage A, they can easily open webpage B, thus improving users' access to the website.
Related recommendation number 3. Relevance between content and keywords: For example, pages A, B, C, D, E and F contain titles, keywords and other related content or information. One page should not insert too many hyperlinks from multiple pages, otherwise too many hyperlinks will be mistaken for junk pages by search engines, and search engine spiders and reptiles will crawl in to grab links from websites, but this will become a vicious circle, and once they get in, they will not be able to get out, resulting in the failure to publish content information on other pages.
Then, for these pages with the same content and keywords, we can display multiple related titles and url links on the same page by calling correlation, thus reducing the trouble of spider crawling and improving the speed of search engine spiders crawling website content.
The call of relevance can effectively improve the content fit of a single page, which is one of the important factors for a web page to get a better ranking.
4.Tag tag call: tag tag call is equivalent to the aggregation of related content of the website. Related content points to a page through * * * the same keyword links, and the ranking and weight of main keywords are improved by using many long-tail keyword contents, so as to obtain more traffic from search engines and improve the ranking and popularity of websites. Usually Hainan Beida Jade Bird/websites with high weight use this method to obtain high index ranking of main keywords.